import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLDecoder;
import java.net.URLEncoder;
import java.util.List;
import java.util.Map;
import net.sf.json.JSONObject;

/**
 * http请求测试工具类，请将请求地址，参数填写在main函数内
 * 
 * */

public class HttpRequest {
    
    public static String sendGet(String url, String param) {
        String result = "";
        BufferedReader in = null;
        try {
            String urlNameString = url + "?" + param;
            URL realUrl = new URL(urlNameString);
           
            URLConnection connection = realUrl.openConnection();
            
            connection.setRequestProperty("accept", "*/*");
            connection.setRequestProperty("connection", "Keep-Alive");
            connection.setRequestProperty("user-agent",
                    "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
            
            connection.connect();
         
            Map<String, List<String>> map = connection.getHeaderFields();
           
            for (String key : map.keySet()) {
                System.out.println(key + "--->" + map.get(key));
            }
           
            in = new BufferedReader(new InputStreamReader(
                    connection.getInputStream()));
            String line;
            while ((line = in.readLine()) != null) {
                result += line;
            }
        } catch (Exception e) {
            System.out.println("异常" + e);
            e.printStackTrace();
        }
        finally {
            try {
                if (in != null) {
                    in.close();
                }
            } catch (Exception e2) {
                e2.printStackTrace();
            }
        }
        return result;
    }

    public static String sendPost(String url, String param) {
        PrintWriter out = null;
        BufferedReader in = null;
        String result = "";
        try {
            URL realUrl = new URL(url);
            URLConnection conn = realUrl.openConnection();
            conn.setRequestProperty("accept", "*/*");
            conn.setRequestProperty("connection", "Keep-Alive");
            conn.setRequestProperty("user-agent",
                    "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
            conn.setDoOutput(true);
            conn.setDoInput(true);
            out = new PrintWriter(conn.getOutputStream());
            out.print(param);
            out.flush();
            in = new BufferedReader(
                    new InputStreamReader(conn.getInputStream()));
            String line;
            while ((line = in.readLine()) != null) {
                result += line;
            }
        } catch (Exception e) {
            System.out.println("异常"+e);
            e.printStackTrace();
        }
        finally{
            try{
                if(out!=null){
                    out.close();
                }
                if(in!=null){
                    in.close();
                }
            }
            catch(IOException ex){
                ex.printStackTrace();
            }
        }
        return result;
    }    
    
    public static void main(String[] args) {
        String s=HttpRequest.sendPost("http://xr278748169.oicp.net/services/receive/data", "datas={\"token\":\"ab38efa73d0f4eb09a8c8e9235ccd819\",\"hosId\":\"d7235db24821496c9271aaa5282181eb\",\"schmId\":\"a83bff16203c4552a2cb1750e4cfadc1\",\"schmDetailId\":\"0890972f4bd642a6868090feb559457c\",\"deptName\":\"血液一科\",\"docmName\":\"张学友\",\"regDate\":\"2015-07-24\",\"workType\":\"上午\",\"startTime\":\"11:30:00\",\"endTime\":\"11:30:00\",\"patientname\":\"测试\",\"telephone\":\"18629190105\",\"identitycard\":\"610123198989893324\"}");
        System.out.println(s);
	}
}